billing

Overview ¶

The plugin. An ordinary zip app — no SDK, no schema, nothing plugin-specific except where it listens. Build it, and a host can load it.

Its routes are TYPED ops, which is what makes a plugin worth loading: the host gains the routes AND their document, their MCP tools, their commands and their by-name call plane, because all of those are projections of the ops this binary registered. A plugin of untyped routes would hand the host traffic and nothing it can describe, address by name, or give to an agent.